baber/WOPTO huggingface dataset:
Patent JP-H02308694-A (JP)
Title: Radio communication system
Inventor: TSUKAMOTO NOBUO
IPC: H04M3/42
Filed: 1989-05-24
Abstract: PURPOSE:To utilize information in the inside of each terminal equipment mutually by communicating plural radio terminal equipments having a voice input and output means and a data input and output means with other radio terminal equipment or a data processing unit via a relay means. CONSTITUTION:When a terminal equipment 1 sets a communication line with a data processing unit 2 and a call request signal is sent from the terminal equipment 1, a nearby master station 3 designates the communication channel to set incoming and outgoing radio line between the terminal equipment 1 and the master station 3. Then the master station 3 sends a line connection request signal to a communication controller 4 to connect the master station 3 and the unit 2. Conversely when the unit 2 sets a line with the specific terminal equipment 1, the unit 2 sends a signal including an identification code of the terminal equipment 1 to the controller 4 to select a nearby master station 3 with respect to the terminal equipment via the controller 4. Then the master station 3 sends a channel designation signal to set the communication line between the unit 2 and the terminal equipment 1. Thus, the information in the inside of each terminal equipment is utilized mutually.
Patent JP-S5755218-A (JP)
Title: Cooling load reduction unit for car
Inventor: SATOU SUSUMU
IPC: B60J1/20
Filed: 1980-09-16
Abstract: PURPOSE: To obtain a detachable cooling load reduction device of low cost without disturbing the rear sight by adopting dielectric multiple-layer interference film and providing a heat ray reflection plate slanted backward on a rear package.  
     CONSTITUTION: A heat ray reflection plate 2 on a support frame 3 is provided on a rear package 5. It is made of dielectric multiple-layer interference film, and slanted backward. In this construction, sunbeam A is reflected to the outside of a car, and the car room is prevented from heating. The heat ray reflection device provided on the rear package 5 does not disturb the sight and permits small-sizing. Since the dielectric multiple-layer interference film can be provided on a flat plate glass, the manufacturing cost can be also reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5655539-A (JP)
Title: Contact material
Inventor: TSUJI MASAYUKI
IPC: C22C5/06
Filed: 1979-10-06
Abstract: PURPOSE: To enhance the arc shielding properties, melt sticking resistnace and hardly dissipative property of a contact material by dispersing a specified amout of Cu particles in the Ag matrix and adding a small amount of one or more kinds of transition metals selected from Fe, Co and Ni.  
     CONSTITUTION: By slowly cooling an Ag-Cu alloy contg. one or more kinds of transition metals selected from Fe, Co and Ni from a high temp., fine Cu particles are dispersed in the Ag matrix. Thus, 1W5wt% Cu particles are added to the Ag matrix in a dispersed state together with ≤1wt% at least one of the transition metals. The resulting contact material has superior performance, and since it is free from Cd harmful to the human body, no problem occurs in manufacture and use. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01298974-A (JP)
Title: Driver for motor
Inventor: SUZUKI HIRONORI
IPC: H02P3/06
Filed: 1988-05-26
Abstract: PURPOSE:To enhance safety by varying a period of time from the input of an emergency stop signal to a servo OFF by the rotating speed of a motor at that time. CONSTITUTION:A numerical controller 1 has a position command control unit 2, and an emergency stop switch 3, and a motor 9 is driven by a servo amplifier 4 as a motor driver. The driver 4 is composed of a current command control unit 5, a PWM circuit 6, a base amplifier 7, and a current detector 8. A speed comparator 16 which inputs a speed F/B signal and discriminates whether the motor 9 is rotating or stopping, a converter 17 for converting a PWM gate signal on the basis of the discrimination result, and a delay circuit 18 for delaying the input of the PWM gate signal to the circuit 6. Thus, if the motor 9 is stopped, a PWM gate signal circuit is so formed as to pass the delay circuit 18. Accordingly, when an emergency stop signal is generated during the stop of the motor, a servo is turned OFF after the delay time is elapsed.
Patent JP-H08306961-A (JP)
Title: Assembled-type light-emitting diode
Inventor: SUEHIRO YOSHINOBU
IPC: F21V13/04
Filed: 1995-04-28
Abstract: PURPOSE: To provide an assembled-type light-emitting diode which can mix color lights, which are hardly mixed with one another, at a comparatively short distance. CONSTITUTION: In an assembled-type lightemitting diode, where a plurality of light-emitting diodes are juxtaposed with one another in such a way as to emit lights in roughly the same direction, one of the plurality of light-emitting diodes is a laminated light-emitting diode 10, which is constituted into such a structure that a first light-emitting diode 12 provided with an optical surface 124, which reflects lights emitted by a light-emitting element and a light-emitting element provided so as to oppose to the light-emitting surface of the light- emitting element and at the same time, transmits light entering from the back, and a second light-emitting diode 14 for the last step emit lights in roughly the same direction and is arranged into a laminated form.
Patent JP-S619064-A (JP)
Title: Test system for time division exchange system
Inventor: ABE MINORU
IPC: H04M3/26
Filed: 1984-06-25
Abstract: PURPOSE:To reduce the line test time and to relieve the load of a maintenance personnel by using a command from plural time division line concentrators without intervention of a central controller to reflex automatically a communication line between the said concentrators and an exchange thereby attaining the test of plural communication lines at the same time from the plural line concentrators. CONSTITUTION:In testing a communication line ln between a line circuit LUn and an ELUn, an LU number LUn and test command are given to a test circuit TST from an operation display section CNS, then a transmission signal from a switch SW on a backward superhighway BSHW is suppressed by a command signal on a signal line TST1, and a test signal is transmitted succeedingly to a line reflection command signal from a test signal line TBD. The signal reaches the circuit ELUn via DMPX- LUn-ln-HW. When the circuit ELUn detects a reflected command signal by a reflection signal detecting circuit RTNDET, reflects the signal for a prescribed time to the selection circuit SEL and transmits to the reflected command signal to the transmission line HW. The reflected command signal is received by the circuit TST, the reception signal and the transmitted test signal are collated and the result of collation is displayed on an operation display section CNS.
Patent JP-H10314079-A (JP)
Title: Connecting adapter for dust collecting bags for use in cleaners
Inventor: MATOBA JUN
IPC: A47L9/14
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a connecting adapter having a long life at low costs to be used for linking an orifice plate and a bag main body free to rotate interactively. SOLUTION: The entire of a connecting adapter 4 consisting of a ring main body 14, pressure orifice plate 15, and pressure filter 16 is formed as a rubber- like elastic material. The pressure orifice plate 15 and pressure filter 16 have a larger outer diameter than that of the ring main body 14. Projections 16b for sealing are installed on the pinching surface 16a of the pressure filter 16 facing the pressure orifice plate 15. Furthermore, in a state for the pressure filter 16 being arranged within the bag main body, the ring main body 14 is fitted inside with the dust containing air sucking inlet of the orifice plate, and the orifice plate and the bag main body are combined to be able to rotate freely interactively by pinching the orifice and the bag main body one over the other between the pressure orifice plate 15 and pressure filter 16.
Patent JP-H02309177-A (JP)
Title: Cereal drier
Inventor: YUMITATE MASASHI
IPC: F26B17/14
Filed: 1989-05-22
Abstract: PURPOSE:To rapidly dry by composing a cereals drier of an upper stage drying section for drying with hot blast of high temperature and small wind amount and a lower stage drying section for drying with hot blast of low temperature and large wind amount. CONSTITUTION:The set hot blast temperature of an upper drying section 3a of hot blast temperatures of upper and lower drying sections 3a, 3b is determined according to a charging amount and detected atmospheric temperature, and set to a relatively higher temperature than a drying temperature according to one stage drier. The set hot blast temperature of the lower drying section 3b is set to a temperature lower than the temperature of the section 3a. Since the rotating speeds of suction fans 9a, 9b are driven at preset predetermined speed, hot blast of high temperature and small wind amount is operated in the section 3a, and hot blast of low temperature and large wind amount is operated in the section 3b. Accordingly, the moisture removing amount from cereals in the section 3a is small, but it contributes to the temperature rise of the cereals flowing down. When it arrives at the section 3b, a remarkable moisture transferring state is obtained with large wind amount. Thus, moisture can be rapidly removed from the cereals.
Patent JP-S5649677-A (JP)
Title: Controller for gate of vernier controlling semiconductor switch
Inventor: SATOU HIROSHI
IPC: H02M1/08
Filed: 1980-09-19
Abstract: PURPOSE:To smooth change-over by a mechanism wherein thyristors ON-OFF controlled taking time lag at a half-period of an AC power source are operated after a discriminator deciding the saturation of a thyristor, whose phase is controlled, generates output. CONSTITUTION:When a motor M is driven by means of a thyristor device Th1, whose phase is controlled, and thyristor devices Th2, Th3 ON-OFF controlled, the lapping of the reference pulses of a reference pulse generating circuit BP and output from a phase shifter PS is detected by means of a comparator CD, and the reaching of the output from the phase shifter PS to the maximum flow rate is memorized to a memory circuit alphaM. The memorized output is added to an ON-OFF instruction circuit CE, and the thyristor device Th1 is closed through the phase shifter PS while the thyristor devices Th2, Th3 ON-OFF controlled are worked through delay circuits TD1, TD2. Thus, overshoot, etc. in case of change-over can be eliminated, and the transient variation of the currents of the motor can be prevented.
Patent JP-S5462809-A (JP)
Title: Magnetic recording information identifying apparatus
Inventor: ASAHI NOBUYUKI
IPC: G11B20/10
Filed: 1977-10-28
Abstract: PURPOSE: To enable the missing clock in recording information to be accurately and readily identified by detecting the missing clock signal from the output states of a window width circuit and a counter circuit.  
     CONSTITUTION: Output signals 6, 4 of a window width circuit 5 and an AND 3 are inputted respectively to the terminals D, T of a DFF circuit 7. To the terminal C is generated the One's signal 8 of an opposite level when the signal is produced in the terminal D at the immediate before the time when the signal is applied to the terminal T. However, when a fall signal is applied to the reset terminal R connecting to the output 10 of a delay circuit 9, the signal 8 annihilates. The circuit 9 outputs a delayed one's signal 8' when a specified time elapses after the signal 8 was inputted. Therefore, when (n) clock signals or data signals of recording information 1 are produced from the annihilation of the signal 6 until the next annihilation, the signals 9 are obtained in n-1 number. Then, if the number of production of the signals 9 is checked at the timings at which the signal 6 annihilates by checking the outputs of an odd number detection circuit 11, then the presence or not of any missing clock may be accurately and readily detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5462797-A (JP)
Title: Liquid crystal color display device
Inventor: MASUBUCHI SADAO
IPC: G09F9/30
Filed: 1977-10-28
Abstract: PURPOSE: To realize liquid crystal color display devices by using liquid crystal having cholesteric structure and dichroic mirrors.  
     CONSTITUTION: Dichroic mirrors 5 are attached to the bottom of an upper substrate 1 and the top of a lower substrate 3, and transparent electrodes 2 are provided on the mirrors. In the space between the two mirrors is provided a liquid crystal 4, which may be cholesteric liquid crystal, chiral nematic liquid crystal, or mixture of nematic crystal with either one or boty of the two former liquid crystals, and the thickness of the liquid crystal layer should be so that its ratio to the length period of cholesteric structure be about 3/4. And oriented layers 7 are formed on the both sides being in contact with the liquid crystal. When voltage is applied to the liquid crystal through electrodes 2, 2, a small domain appears, and the incident light 8a is scattered and only the color corresponding to the reflection characteristics of the mirror 5 is selectively reflected so as to make a signal color. On the other hand, the incident light 8b passing through the part free of electric field is not idiffused, and the color corresponding to the wavelength region 15 selectively passed through the mirror 5 is reflected by an irregular reflection plate 6, thereby composing the background color. Therefore, as compared with the method to scatter the light by disturbance of the liquid crystal, the current consumption may be greatly saved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08306492-A (JP)
Title: Cold cathode tube lighting circuit
Inventor: TAKANO KATSUYOSHI
IPC: G02F1/1335
Filed: 1995-04-28
Abstract: PURPOSE: To provide a lighting circuit having the large pressure raising ratio at discharge start time and the stable pressure raising ratio at discharge continuing time by connecting output of a pressure raising circuit by a piezoelectric transformer and a wound transformer so as to be inputted to a cold cathode tube. CONSTITUTION: Discharge of a cold cathode tube 10 is started by high voltage output of a piezoelectric transformer 12 driven by an oscillating circuit 11. An electric current detecting circuit 15 detects an electric current of the cold cathode tube 10, and stops oscillation of the oscillating circuit 11 when a constant electric current is put in a flowing condition, and stops operation of the piezoelectric transformer 12. Afterwards, discharge of the cold cathode tube 10 is continued only by output of a wound transformer circuit 14. Therefore, high voltage at discharge start time is obtained by the piezoelectric transformer, and the discharge can be continued by stable voltage by a wound transformer at discharge continuing time. At the same time, a piezoelectric transformer driving circuit can be simplified, and an inexpensive wound transformer can be applied.
Patent JP-H10314972-A (JP)
Title: Laser beam machine
Inventor: SO TOMIO
IPC: B23K26/064
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machine capable of improving the machining speed. SOLUTION: In a laser beam machine in which the pulse-like laser beam from a laser beam oscillator is scanned by a galvano-scanner, and a printed circuit board 20 is irradiated with the laser beam, the printed circuit board hats an area to be machined on each side. Machining heads 15, 19 having the galvano-scanner are arranged on each side of the printed circuit board to perform simultaneous machining on each side of the printed circuit board.
Patent JP-S5355088-A (JP)
Title: Digital signal correcting circuit
Inventor: MORIGAMI TAKEYASU
IPC: G01D3/02
Filed: 1976-10-28
Abstract: PURPOSE:To correct the nonlinearity of the resistance change by providing the means for eliminating or adding one pulse according to one step's increase or decrease of the deviation to the linearity of the resistance change.
Patent JP-H10317587-A (JP)
Title: Plain roof tile
Inventor: MATSUZAWA KATSUJI
IPC: E04D1/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent ingress of rain water into a gap of a plain roof tile by forming projecting bars for water collection in an inversely V-shaped arrangement in the vertical direction on the surface of a plain roof tile the right and left sides of which are warped toward the face side relative to a roof of upwardly inclined surface, to concentrate the rain water flow in the center. SOLUTION: Wide projecting bars 6, 6 for water collection which are inversely V-shaped in the vertical direction, and a triangular raised part 7 for branch flow the upper side of which is pointed downward of a center split part of the projecting bars 6, 6, are provided in a lower half area of a surface of a plain roof tile 1. After the rain water is collected in the center by the projecting bars 6, 6 and the raised part 7 for branch flow, a rain water path in which the collected rain water flows away separately in the right-to-left direction is secured. Because the projecting bars 6, 6 are of inverse V-shape, the flow speed is increased at the split part where the flow passage is narrow, the rain water in the lapped parts can be collected to the center, and ingress of the rain water inward from a gap between the lapped parts can be prevented.  Thus, the rain water becomes difficult to leak even in a heavy rain, and even when the projecting bars are installed on a roof of gentle inclination, the rain water can efficiently flow away.
Patent JP-H05295145-A (JP)
Title: Transparent material with microperforation and production thereof
Inventor: SHIYARURU OOMON
IPC: C12M3/06
Filed: 1991-05-31
Abstract: PURPOSE: To obtain a solid sheet material which has microperforations, is completely transparent to light of wavelengths in the visible or infrared region while retaining its permeability, and is useful e.g. as a support of cell culture by specifying the kind of the material and the distance between the microperforations.  
     CONSTITUTION: In a solid sheet material which has microperforations and is transparent to light of wavelengths in the visible or infrared region, the sheet is made of a material (e.g: a bisphenol A-derived polycarbonate) transparent in the nonperforated state; the average distance (1,1') between perforations on both sides of the sheet is 5 μm or higher, pref. 1 μm or higher; the average tilt angle (a) of the perforations is pref. 5° or lower; the diameter (d) of each perforation is pref. 0.01-15 μm; and the sheet thickness (e) is pref. 0.1-100 μm. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H0377767-A (JP)
Title: Automatic casting device
Inventor: PEETERU IBUSEN
IPC: B22D47/02
Filed: 1990-05-18
Abstract: PURPOSE: To obtain a high strength mold by incorporating moisture, a binder and an additive in the mold which is manufactured in a mold manufacturing station with used molding material shaken out in a casting taking-out station and returned back to the mold manufacturing and preparing station. CONSTITUTION: A pouring station 21, in which molten metal is poured into the mold through the mold manufacturing and preparing station 11, is provided. The taking-out station 41 for separating the mold and the casting after cooling is connected with a water adding unit 42 and the necessary moisture to the mold material is held. Further, a treating station 46 connected with an adding unit of the new mold material 43, binder 44 and additive 45, is provided. Data obtd. in these stations is treated with a computer 52 through a parameter recording means 51 to control each station as control signal through a control means 53. Various techniques can be classified and adjusted by changing a program. In this way, the casting mold providing the high strength stood up to the pouring of the molten metal can be obtd.
Patent JP-S5919896-A (JP)
Inventor: KOBAYASHI TAKAYOSHI
IPC: G21C17/06
Filed: 1982-07-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11323168-A (JP)
Title: Reactive dye mixture and its application
Inventor: AGATA KATSUMI
IPC: D06P1/38
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture which can give a dyeing having good dyeing performances and various fastnesses by mixing a plurality of free-acid-form reactive dyes comprising triazine derivatives with each other. SOLUTION: There is provided a dye mixture containing 100 pts.wt. at least one free-acid-form reactive dye represented by formula I and 1-80 pts.wt. at least one free-acid-form reactive dye represented by formula II. Exhaustion dyeing on a cellulosic fiber can be performed at a relatively low temperature by using a dye bath prepared by adding a neutral inorganic salt such as Glauber's salt to the dye mixture in the presence of an acid binder such as sodium carbonate or sodium tertiary phosphate and further adding a penetrant, a level dyeing agent, etc. To print a cellulosic fiber, the fiber is printed with a printing paste containing acid binder such as sodium bicarbonate and steamed at 95-160 deg.C.  In the formulae, R1 is a halogen, a 1-4C alkyl, or the like; R2 is H or the like; R3 is H, a 1-4C alkyl, or the like; R4 to R6 are each H or an alkyl; B1 to B3 are each phenylene or naphthylene; Y1 to Y3 are each -CH2 CH2 L (wherein L is a leaving group) or vinyl; m is 1 or 2; n is 0 or 1; and m+n=2 or 3.
Patent JP-H08322932-A (JP)
Title: Protective barrier assembly for puncture element
Inventor: SANDAA GIYUURU
IPC: A61M5/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a detachable shield assembly that is an shield assembly of a piercing element, in a more detail way, that is a detachable shield assembly of a piercing element, and that can prevent the release of the piercing element from a hand pivotable barrier assembly at not desirable moment. SOLUTION: It is a hardpack shield employable with a medical delivery device utilizing a pivotable needle guard or a barrier assembly 10. The shield, that is semi-rigid, may be formed from the materials having puncture resistance such as polypropylene, and may be configured for mating engagement with components of the pivotable barrier assembly 10 so as to enable a user to manipulate the barrier assembly 10 respective of a medical delivery device to which the piercing element 12 and the barrier assembly 10 are affixed. The hardpack shield is configured for ready removal by a user while providing a secondary barrier against inadvertent needle stick injury with the piercing element 12.
Patent JP-H0426116-A (JP)
Title: Etching method for oxide of substrate and cleaning method for substrate
Inventor: MURAHARA MASATAKA
IPC: H01L21/3065
Filed: 1990-05-22
Abstract: PURPOSE:To etch an oxide insulating film of a substrate at a high speed by disposing the substrate formed with the film in an NF3 gas atmosphere mixed with a small amount of oxygen or oxygen compound, emitting a laser to the atmosphere to form an NFO, and employing oxygen extraction force of the formed NFO. CONSTITUTION:A substrate formed with an oxide insulating film made of SiO2, Al2O3, TiO2, etc., on the surface is disposed in an NF3 gas atmosphere mixed with a small amount of oxygen (O2) or oxygen compound. In this state, a laser of an oscillation wavelength of 200nm or less such as an ArF excimer laser is emitted to form an NFO of reactive intermediate product, oxygen on the film is extracted by the NFO to etch the film. The deposited substrate is disposed in a chamber, NF3 gas is introduced into the chamber, the ArF laser light is emitted directly to the substrate in the atmosphere to cause deoxidizing action, thereby separating oxygen absorbed to the substrate to thereby clean the substrate.